Question

The reaction of iron(III)oxide Fe2O3 with aluminium is used to join cracked iron parts of machines??


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Answer 1

Answer:

Thermite reaction is used to join cracked iron parts of machines. A mixture of iron oxide Fe2O3 (rust) and aluminum powder. When it is ignited the aluminum powder reacts with the O3 part of the rust in a highly exothermic reaction, the resulting product is molten iron.

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Answer 2

Answer:

Ans: Thermite reaction is used to join cracked iron parts of machines. A mixture of iron oxide Fe2O3 (rust) and aluminum powder. When it is ignited the aluminum powder reacts with the O3 part of the rust in a highly exothermic reaction, the resulting product is molten iron.

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